To enjoy all the Insight Genesis and other GoFree features of which your sonar-GPS unit is capable, you must be running up-to-date software. A recent software upgrade, for example, enables Premium Insight Genesis subscribers to assign custom colors to highlight depth ranges that are of the most interest to them (stay tuned to this blog for for a soon-to-be published how-to article!). Additionally, if your sonar/GPS unit is not running up-to-date software, your Insight Genesis maps will not likely display properly — or not display at all, in some cases. Outdated software can also result in maps that are slow to load and/or slow to refresh as you drive across the water.
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